UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KAM8VT/0pp8+DWdFarscQy4tPYnxuXCoXsCJs6EbfDs=' 
WHERE 
  key_id = '9dc74b5a2e87392f5e6ca0f08eac994a87135ff0c820b10a93d481fda5a0f6b1' 
  AND (
    token = 'KAM8VT/0pp8+DWdFarscQy4tPYnxuXCoXsCJs6EbfDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )